New Mountain Finance Corp (NMFC)

Latest Insider Confidence Score

2026Q1

56.1
Bullish

Company insider confidence (by quarter)

2011Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
New Mountain Investments III, LLC — 21,474,902 May 19, 2011
New Mountain Capital, L.L.C. — 21,474,902 May 19, 2011
New Mountain Guardian AIV, L.P. — 21,474,902 May 19, 2011
New Mountain Finance AIV Holdings Corp — 21,474,902 May 19, 2011
New Mountain Guardian Partners, L.P. — 21,474,902 May 19, 2011

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 5, 2026 Mar 6, 2026 KLINSKY STEVEN B Director Buy 92.5 +237,873 3.83% ✗ $1.9M
Mar 3, 2026 Mar 5, 2026 KLINSKY STEVEN B Director Buy 92.5 +437,400 3.74% ✗ $3.5M
Mar 3, 2026 Mar 4, 2026 Ogens David Director Buy 90.0 +12,500 5.10% ✗ $98.4K
Feb 27, 2026 Mar 3, 2026 KLINSKY STEVEN B Director Buy 92.5 +324,727 2.97% ✗ $2.5M
Feb 27, 2026 Mar 3, 2026 Weinstein Adam B. EVP, CAO and Director Buy 92.5 +41,707 5.98% ✗ $323.7K
Feb 27, 2026 Mar 2, 2026 Boswerger Laura C. Holson COO Buy 95.0 +12,500 18.24% ✗ $96.8K
Jan 26, 2026 Malfettone John P Director Neutral 52.5 - 0.00% ✗ -
Sep 16, 2025 Sep 18, 2025 KLINSKY STEVEN B Director Buy 87.5 +106,691 2.00% ✗ $1M
Sep 15, 2025 Sep 16, 2025 Weinstein Adam B. EVP, CAO and Director Buy 92.5 +49,750 8.25% ✗ $498.8K
Aug 11, 2025 Aug 12, 2025 Ogens David Director Buy 97.5 +26,000 12.61% ✗ $266K
Aug 7, 2025 Aug 11, 2025 Corbett Kris CFO Buy 85.0 +750 8.33% ✗ $7.6K
Mar 6, 2025 Mar 10, 2025 Ogens David Director Buy 90.0 +10,000 5.43% ✗ $113.1K
Mar 4, 2025 Mar 6, 2025 Ogens David Director Buy 90.0 +10,000 5.75% ✗ $113.8K
Dec 17, 2024 Dec 19, 2024 KLINSKY STEVEN B Director Buy 85.0 +72,280 1.18% ✗ $815.6K
Dec 13, 2024 Dec 17, 2024 KLINSKY STEVEN B Director Buy 77.5 +100,502 0.91% ✗ $1.2M
Dec 11, 2024 Dec 13, 2024 KLINSKY STEVEN B Director Buy 67.5 +31,596 0.29% ✗ $371.1K
Dec 5, 2024 Dec 9, 2024 KLINSKY STEVEN B Director Buy 67.5 +34,018 0.31% ✗ $399.4K
Dec 3, 2024 Dec 5, 2024 KLINSKY STEVEN B Director Buy 60.0 +6,200 0.10% ✗ $72.8K
Nov 26, 2024 Nov 29, 2024 KLINSKY STEVEN B Director Buy 48.8 +2,400 0.04% ✗ $28.2K
Nov 22, 2024 Nov 26, 2024 KLINSKY STEVEN B Director Buy 75.0 +36,721 0.62% ✗ $430K
Nov 20, 2024 Nov 22, 2024 KLINSKY STEVEN B Director Buy 77.5 +89,044 0.83% ✗ $1M
Nov 18, 2024 Nov 20, 2024 KLINSKY STEVEN B Director Buy 77.5 +100,272 0.95% ✗ $1.2M
Nov 14, 2024 Nov 18, 2024 KLINSKY STEVEN B Director Buy 77.5 +97,008 0.94% ✗ $1.1M
Nov 12, 2024 Nov 14, 2024 KLINSKY STEVEN B Director Buy 87.5 +152,353 1.52% ✗ $1.8M
Nov 8, 2024 Nov 12, 2024 KLINSKY STEVEN B Director Buy 87.5 +191,636 1.98% ✗ $2.2M
Nov 6, 2024 Nov 8, 2024 KLINSKY STEVEN B Director Buy 87.5 +210,469 2.26% ✗ $2.3M
Nov 6, 2024 Nov 8, 2024 Kline John CEO Buy 97.5 +41,550 13.39% ✗ $453.7K
Nov 4, 2024 Nov 6, 2024 Weinstein Adam B. EVP, CAO and Director Buy 92.5 +45,000 8.87% ✗ $489.3K
Nov 4, 2024 Nov 6, 2024 KLINSKY STEVEN B Director Buy 87.5 +173,657 1.96% ✗ $1.9M
Nov 4, 2024 Nov 6, 2024 Corbett Kris CFO Buy 91.3 +2,500 38.46% ✗ $27.1K
Aug 5, 2024 Aug 7, 2024 Corbett Kris CFO Buy 95.0 +6,500 100.00% ✗ $76.2K
Jun 7, 2024 Jun 11, 2024 Ogens David Director Buy 78.8 +3,500 2.15% ✗ $44.2K
Apr 22, 2024 Apr 24, 2024 Kline John CEO Sell 43.8 -1,238 -0.48% ✗ $15.5K
Dec 1, 2023 Corbett Kris CFO Neutral 52.5 - 0.00% ✗ -
Jul 27, 2023 Aug 4, 2023 HAMWEE ROBERT Director Sell 52.5 -15 0.00% ✗ $192.9
Jul 6, 2023 Daniel Barbara Director Neutral 52.5 - 0.00% ✗ -
May 11, 2023 May 15, 2023 Boswerger Laura Holson CFO Buy 95.0 +14,975 43.50% ✗ $178K
Mar 17, 2023 Mar 21, 2023 KLINSKY STEVEN B Director Buy 87.5 +100,000 1.08% ✗ $1.2M
Mar 15, 2023 Mar 17, 2023 KLINSKY STEVEN B Director Buy 87.5 +200,000 2.21% ✗ $2.4M
Mar 13, 2023 Mar 15, 2023 KLINSKY STEVEN B Director Buy 87.5 +200,000 2.26% ✗ $2.4M
Mar 14, 2023 Mar 15, 2023 Arnold Rome G. III Director Buy 95.0 +10,000 19.12% ✗ $120.2K
Mar 14, 2023 Mar 15, 2023 Stone James Section 16 Officer Buy 90.0 +11,000 7.02% ✗ $131.5K
Mar 10, 2023 Mar 14, 2023 Ogens David Director Buy 87.5 +5,400 4.16% ✗ $62.9K
Mar 10, 2023 Mar 14, 2023 Kline John CEO Buy 87.5 +8,200 3.70% ✗ $98.8K
Dec 16, 2022 Dec 20, 2022 Arnold Rome G. III Director Buy 22.5 -8,000 -13.51% ✗ $120.5K
Sep 6, 2022 Sep 8, 2022 Weinstein Adam EVP, CAO and Director Buy 92.5 +19,936 5.31% ✗ $256.9K
Sep 2, 2022 Sep 7, 2022 Ogens David Director Buy 78.8 +2,600 2.15% ✗ $33.6K
Sep 1, 2022 Sep 6, 2022 KLINSKY STEVEN B Director Buy 47.5 +16 0.00% ✗ $206.4
Jun 15, 2022 Jun 17, 2022 HAMWEE ROBERT CEO Buy 87.5 +20,000 3.95% ✗ $232.5K
Jun 13, 2022 Jun 14, 2022 Boswerger Laura Holson COO Buy 91.3 +4,000 14.75% ✗ $48.9K
May 24, 2022 May 26, 2022 Boswerger Laura Holson COO Buy 91.3 +4,000 17.30% ✗ $49.2K
May 23, 2022 May 24, 2022 Boswerger Laura Holson COO Buy 91.3 +4,000 20.92% ✗ $50K
May 20, 2022 May 23, 2022 Weinstein Adam EVP, CAO and Director Buy 92.5 +25,000 7.32% ✗ $312.5K
May 20, 2022 May 20, 2022 Hartswell Joseph CCO and Corporate Secretary Buy 95.0 +4,500 79.74% ✗ $56.9K
May 17, 2022 May 19, 2022 KLINSKY STEVEN B Director Buy 87.5 +94,660 1.24% ✗ $1.2M
May 16, 2022 May 18, 2022 Ogens David Director Buy 78.8 +1,582 1.36% ✗ $20.4K
May 16, 2022 May 18, 2022 Kajee Shiraz CFO Buy 91.3 +2,500 33.33% ✗ $31.9K
May 13, 2022 May 17, 2022 KLINSKY STEVEN B Director Buy 75.0 +65,200 0.86% ✗ $832.4K
May 12, 2022 May 16, 2022 Weinstein Adam EVP, CAO and Director Buy 92.5 +25,000 7.90% ✗ $310.3K
Mar 9, 2022 Hartswell Joseph Chief Compliance Officer Neutral 52.5 - 0.00% ✗ -
Feb 25, 2022 Boswerger Laura Holson COO Neutral 52.5 - 0.00% ✗ -
Sep 16, 2021 Sep 20, 2021 Arnold Rome G. III Director Buy 95.0 +15,000 37.11% ✗ $197.2K
Aug 20, 2021 Aug 23, 2021 Weinstein Adam EVP, CAO and Director Buy 90.0 +15,080 5.24% ✗ $197.2K
Aug 9, 2021 Aug 10, 2021 Ogens David Director Buy 83.8 +2,700 2.54% ✗ $36.4K
Mar 8, 2021 Mar 9, 2021 Handy Alice Director Buy 91.3 +1,000 100.00% ✗ $12.7K
Aug 28, 2019 Feb 12, 2021 Arnold Rome G. III Director Buy 95.0 +18,000 82.65% ✗ $238.1K
Dec 15, 2020 Dec 17, 2020 Ogens David Director Buy 83.8 +2,500 2.59% ✗ $28.7K
Sep 2, 2020 Sep 4, 2020 Weinstein Adam EVP, CAO and Director Buy 97.5 +47,150 19.69% ✗ $467.4K
Aug 20, 2020 Aug 24, 2020 HAMWEE ROBERT CEO Buy 92.5 +30,000 6.86% ✗ $298K
Jun 16, 2020 Jun 19, 2020 Kline John COO Buy 90.0 +15,000 9.66% ✗ $143.6K
May 27, 2020 Jun 1, 2020 KLINSKY STEVEN B Director Buy 67.5 +27,139 0.36% ✗ $254.7K
May 22, 2020 May 27, 2020 KLINSKY STEVEN B Director Buy 87.5 +272,861 1.87% ✗ $2.5M
May 14, 2020 May 18, 2020 KLINSKY STEVEN B Director Buy 92.5 +300,000 4.24% ✗ $2.4M
May 11, 2020 May 13, 2020 KLINSKY STEVEN B Director Buy 87.5 +150,000 2.17% ✗ $1.2M
May 11, 2020 May 13, 2020 Weinstein Adam EVP, CAO and Director Buy 97.5 +35,000 17.14% ✗ $269K
May 13, 2020 May 13, 2020 Ogens David Director Buy 95.0 +20,000 27.85% ✗ $161.6K
Mar 12, 2020 Mar 13, 2020 Weinstein Adam EVP, CAO and Director Buy 97.5 +35,000 20.75% ✗ $348.8K
Mar 12, 2020 Mar 13, 2020 Jerry Karrie J. CCO and Corporate Secretary Buy 85.0 +350 5.79% ✗ $3.4K
Mar 9, 2020 Mar 11, 2020 Weinstein Adam EVP, CAO and Director Buy 97.5 +25,000 17.40% ✗ $286.3K
Mar 9, 2020 Mar 10, 2020 HAMWEE ROBERT CEO Buy 87.5 +20,000 4.99% ✗ $237.9K
Mar 2, 2020 Mar 4, 2020 Arnold Rome G. III Director Buy 91.3 +2,300 12.90% ✗ $29.7K
Mar 2, 2020 Mar 4, 2020 Stone James Section 16 Officer Buy 78.8 +3,200 2.45% ✗ $41.7K
Mar 2, 2020 Mar 4, 2020 Jerry Karrie J. CCO and Corporate Secretary Buy 90.0 +600 11.02% ✗ $7.7K
Mar 2, 2020 Mar 4, 2020 Handy Alice Director Buy 91.3 +1,000 100.00% ✗ $13K
Dec 2, 2019 Dec 5, 2019 Arnold Rome G. III Director Buy 95.0 +6,000 51.96% ✗ $81.4K
Nov 22, 2019 Handy Alice Director Neutral 52.5 - 0.00% ✗ -
Nov 14, 2019 Nov 18, 2019 Jerry Karrie J. CCO and Corporate Secretary Buy 85.0 +400 8.14% ✗ $5.3K
Oct 23, 2019 Oct 25, 2019 KLINSKY STEVEN B Director Buy 92.5 +355,000 4.68% ✗ $4.7M
Oct 23, 2019 Oct 25, 2019 Weinstein Adam EVP, CAO and Director Buy 95.0 +15,000 11.68% ✗ $198.8K
Oct 23, 2019 Oct 25, 2019 HAMWEE ROBERT CEO Buy 92.5 +20,000 5.32% ✗ $265K
Oct 23, 2019 Oct 25, 2019 Kline John COO Buy 90.0 +10,000 7.75% ✗ $132.5K
Oct 3, 2019 Hebert Daniel B Director Neutral 52.5 - 0.00% ✗ -
Sep 9, 2019 Sep 11, 2019 Kline John COO Buy 90.0 +7,500 6.33% ✗ $101.4K
Aug 14, 2019 Aug 14, 2019 Jerry Karrie J. CCO and Corporate Secretary Buy 90.0 +500 11.64% ✗ $6.7K
Aug 13, 2019 Aug 14, 2019 Ogens David Director Buy 83.8 +1,850 2.90% ✗ $24.9K
Aug 12, 2019 Aug 13, 2019 Weinstein Adam EVP, CAO and Director Buy 90.0 +9,350 7.86% ✗ $124.7K
Aug 12, 2019 Aug 13, 2019 Jerry Karrie J. CCO and Corporate Secretary Buy 90.0 +500 13.18% ✗ $6.6K
Aug 12, 2019 Aug 13, 2019 Kajee Shiraz CFO Buy 91.3 +2,500 50.00% ✗ $33.5K
Mar 8, 2019 Mar 11, 2019 Stone James Section 16 Officer Buy 78.8 +1,600 1.30% ✗ $21.5K
Dec 17, 2018 Dec 19, 2018 KLINSKY STEVEN B Director Buy 87.5 +181,805 2.49% ✗ $2.3M